<p>Hex Nut, Nut Style Hex Nut, System of Measurement Inch, Carbon Steel, Material Grade Grade 8, Fastener Finish Plain, Fastener Thread Direction Right Hand, Dia./Thread Size 5/16 In.-18, Fastener Thread Type UNC, Width Across Flats 1/2 In., Nut Height 17/64 In., Nut Standards ASME B18.2.2, Package Quantity 2000</p> <p><br /><b>Features</b></p> <ul> <li>Item: Hex Nut</li> <li>System of Measurement: Inch</li> <li>Basic Material: Steel</li> <li>Dia./Thread Size: 5/16&quot;-18</li> <li>Material Grade: Grade 8</li> <li>Fastener Finish: Plain</li> <li>Fastener Thread Direction: Right Hand</li> <li>Width Across Flats: 1/2&quot;</li> <li>Nut Standards: ASME B18.2.2</li> <li>Nut Style: Hex Nut</li> </ul> <p></p>